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  1. Illinois DNR
  2. Water Resources

Publications

Safety At Dams

 

Free-Flowing Stream Sections Restored By Removal/Modification of Low-Head Dams


dam_removals.pdf

Evaluation of Public Safety at Run-of-River Dams
 
Evaluation of Public Safety at Run-of-River Dams, July 2007
Executive Summary
Main Report
Appendix
Appendix 2
 

 

 

 
Danville Dam and Ellsworth Park Dam Modifications.
Strategic Planning Study, August 2013

Ellsworth Park Dam Conservation Plan 2014

Free-Flowing Stream Sections Sections Restored By Removal/Modification of Low-Head Dams
Danville Dam and Ellsworth Park Dam Modifications.
Strategic Planning Study, February 2013
Danville Open House
Frequently Asked Questions
May 1, 2013
Danville Open House
Presentation
May 1, 2013
Danville Open House
Responses to Comments
July 15, 2013
 
Yorkville Dam Project
Hydraulic Model Study for the Drown Proofing
of Yorkville Dam, May 1996
Yorkville Summary Report, 2003, (PDF)
 
 

 

 

Batavia Dam Project
Alternative Evaluation Report, Replacement of Upper Batavia Dam, December 2000
Table of Contents (PDF)
Appendices (PDF)
 
Alternative Evaluation Report, Replacement of Upper Batavia Dam, December 2000 available upon request.
 
 
Stratton and Algonquin Dams
Operation of Stratton and Algonquin Dams January 2012 (PDF)
Stratton Lock & Dam Life Extension Reconnaissance Study (PDF)
Alternative Selection for Gates and Lock Presentation (PDF)

 

 

GIS Products

OWR GIS Maps Page

 
Interactive Maps
 

 

Engineering Reports

 

 
 
Alexander County, Flood of 2011 Flood Damage Reduction Study
Alexander County, Mitigation Report September 2013
Danville Dam and Ellsworth Park Dam Modifications.
Strategic Planning Study, August 2013
Drought Assessment - October 12, 2011 SWPTF Meeting
Illinois Lake Michigan Water Conservation Goals and Objectives 2010
River Stages In Illinois: Flood and Damage Data, 2009 Edition
Farmers/Prairie Creek Strategic Report, Sept 2009
 
 
 

Lake Michigan Water Allocation


Proposed Lake Michigan Water Allocation Rules (3730) Change
 
Proposed Lake Michigan Water Allocation Rules (3730) Change
 
 
2010 Water Rate Survey
2005 Water Rate Survey
2009 Report Summary Table
2010 Report Summary Table
2011 LMO-2 Report Summary Table (PDF)
Administrative Rule, Chapter 1, Sec 3730 Allocation of Water from Lake Michigan
Lake Michigan Water Conservation Goals and Objectives 2010
Lake Michigan Water Allocation Newsletter, 2012 Edition
Water Conservation and Efficiency Program
Comments received after the May 2013 public meetings (Rule 3730 Change)

 

 

Water Rate Surveys

 

Report Summary Tables

 

 

Other

 

Water Supply

 

  • The Drought of 2012 (8 MB)

  • St Illinois Drought Plan 2011 (2 MB)

  • January 2015 action Plan for Statewide Water Supply Planning (657 KB)

 

Permits

 

Office of Water Resources Permit Application Form

 

Floodplain Publications

 

  

Guides

     

     

     

    Last updated 4/07/2016